It's been a year since Bom broke up with Junyoung after an eight-year-long relationship. Just as she's finally decided to move on from the wounds he left behind and start a new romance with Dongwook, Junyoung reappears in her life-this time as a student at the art academy where she works. "Why are you here?" There's no way he's here to actually learn how to draw. Clearly, he has another motive. For a moment, his inscrutable gaze lingers. Then, the response that comes from him is utterly absurd: "To save you." Leaving those puzzling words behind, Junyoung begins interfering with Bom's relationship with Dongwook. Is it just simple jealousy? Or... is he really trying to save her from death?